CVE-2021-26410
Quick assessment
Affected
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
AMD Ryzen是美国超威半导体（AMD）公司的一款中央处理器（CPU）。 AMD Ryzen存在安全漏洞，该漏洞源于系统调用输入验证不当，可能导致内核从其自身内存空间读取系统调用参数值，进而允许攻击者推断内核内存内容，造成潜在信息泄露。以下产品受到影响：AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics、AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-26410
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper syscall input validation in ASP (AMD Secure Processor) may force the kernel into reading syscall parameter values from its own memory space allowing an attacker to infer the contents of the kernel memory leading to potential information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
非可信指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Ryzen 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Ryzen是美国超威半导体（AMD）公司的一款中央处理器（CPU）。 AMD Ryzen存在安全漏洞，该漏洞源于系统调用输入验证不当，可能导致内核从其自身内存空间读取系统调用参数值，进而允许攻击者推断内核内存内容，造成潜在信息泄露。以下产品受到影响：AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics、AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2 PI 1.2.0.5+ iGPU Driver Update | - |
|
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | RenoirPI-FP6 1.0.0.8 | - |
|
| AMD | AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6 1.0.0.8 | - |
|
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6 1.0.0.8 | - |
|
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | ComboAM4v2 PI 1.2.0.5 | - |
|
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | EmbeddedPI-FP5_1.2.0.A | - |
|
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | EmbeddedR2KPI-FP5_1.0.0.2 | - |
|
| AMD | AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") | EmbeddedPI-FP5_1.2.0.A | - |
|
| AMD | AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") | EmbeddedPI-FP5_1.2.0.A | - |
|
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | EmbeddedPI-FP6_1.0.0.6 | - |
|
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | EmbeddedPI-FP7r2_1.0.0.0 | - |
|
| AMD | AMD Radeon™ RX 5000 Series Graphics Products | AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10), Radeon Software For Linux (25.10.1) | - |
|
| AMD | AMD Radeon™ PRO W5000 Series Graphics Products | AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10), Radeon Software For Linux (25.10.1) | - |
|
| AMD | AMD Radeon™ RX 6000 Series Graphics Products | AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10), Radeon Software For Linux (25.10.1) | - |
|
| AMD | AMD Radeon™ PRO W6000 Series Graphics Products | AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10), Radeon Software For Linux (25.10.1) | - |
|
| AMD | AMD Radeon™ PRO V520 | Contact your AMD Customer Engineering representative | - |
|
| AMD | AMD Radeon™ PRO V620 | Contact your AMD Customer Engineering representative | - |
|
II. Public POCs for CVE-2021-26410
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-26410 (2)
Same Patch Batch · AMD · 2026-02-10 · 23 CVEs total
| CVE-2025-54514 | AMD Processors 安全漏洞 | |
| CVE-2025-29948 | AMD EPYC Processor 安全漏洞 | |
| CVE-2025-48517 | AMD EPYC 9005 Series 安全漏洞 | |
| CVE-2025-52536 | AMD Processors 安全漏洞 | |
| CVE-2025-29952 | AMD Amd Epyc™ Embedded Processors和AMD EPYC 9005 Series 安全漏洞 | |
| CVE-2025-29950 | AMD多款产品 安全漏洞 | |
| CVE-2024-21953 | AMD多款产品 安全漏洞 | |
| CVE-2025-29939 | AMD Processors 安全漏洞 | |
| CVE-2025-0012 | AMD EPYC 安全漏洞 | |
| CVE-2025-52534 | AMD EPYC 9005 Series 安全漏洞 | |
| CVE-2025-48509 | AMD多款产品 安全漏洞 | |
| CVE-2025-29951 | AMD多款产品 安全漏洞 | |
| CVE-2025-48514 | AMD Processors 安全漏洞 | |
| CVE-2025-0031 | AMD EPYC Processor 安全漏洞 | |
| CVE-2025-0029 | AMD EPYC 9005 Series 安全漏洞 | |
| CVE-2025-29946 | AMD EPYC 安全漏洞 | |
| CVE-2024-36310 | AMD多款产品 安全漏洞 | |
| CVE-2024-36355 | AMD多款产品 安全漏洞 | |
| CVE-2025-29949 | AMD多款产品 安全漏洞 | |
| CVE-2021-26381 | AMD Ryzen和AMD Athlon 安全漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-26410
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